Re: Help with a seq scan on multi-million row table
От | Andrew Sullivan |
---|---|
Тема | Re: Help with a seq scan on multi-million row table |
Дата | |
Msg-id | 20060511171808.GB9089@phlogiston.dyndns.org обсуждение исходный текст |
Ответ на | Re: Help with a seq scan on multi-million row table (<ogjunk-pgjedan@yahoo.com>) |
Ответы |
Re: Help with a seq scan on multi-million row table
|
Список | pgsql-sql |
On Thu, May 11, 2006 at 10:09:44AM -0700, ogjunk-pgjedan@yahoo.com wrote: > Hi Markus & Tom, > > Higher statistics for this column.... hm, I'd love to try changing > it to see how that changes things, but I'm afraid I don't know how > to do that. How can I change the statistics target value for this > column? > > Ah, I think I found the place: No. Just ALTER TABLE [name] ALTER [column] SET STATISTICS. See http://www.postgresql.org/docs/8.1/interactive/sql-altertable.html for more. You'll need to ANALYSE afterwards. A -- Andrew Sullivan | ajs@crankycanuck.ca In the future this spectacle of the middle classes shocking the avant- garde will probably become the textbook definition of Postmodernism. --Brad Holland
В списке pgsql-sql по дате отправления: